Author: carnold
Date: Sun Oct 11 03:06:43 2009
New Revision: 824004
URL: http://svn.apache.org/viewvc?rev=824004&view=rev
Log:
Bug 47350: Add recommendation for EnhancedPatternLayout due to synchronization
issues in PatternLayout
Modified:
logging/log4j/trunk/src/changes/changes.xml
logging/log4j/trunk/src/main/java/org/apache/log4j/PatternLayout.java
Modified: logging/log4j/trunk/src/changes/changes.xml
URL:
http://svn.apache.org/viewvc/logging/log4j/trunk/src/changes/changes.xml?rev=824004&r1=824003&r2=824004&view=diff
==============================================================================
--- logging/log4j/trunk/src/changes/changes.xml (original)
+++ logging/log4j/trunk/src/changes/changes.xml Sun Oct 11 03:06:43 2009
@@ -87,7 +87,8 @@
<action action="add" issue="46983">More Debug output for log4j
auto-configure requested.</action>
<action action="add" issue="47107">Add MDC.clear().</action>
<action action="fix" issue="47547">NullPointerException when calling
Category.removeAllAppenders().</action>
- <action action="add" issue-"28647">Allow overridding of flush
strategy.</action>
+ <action action="add" issue-"28647">Allow overriding of flush
strategy.</action>
+ <action action="fix" issue="47350">Add recommendation to use
EnhancedPatternLayout to avoid synchronization issues in PatternLayout</action>
</release>
Modified: logging/log4j/trunk/src/main/java/org/apache/log4j/PatternLayout.java
URL:
http://svn.apache.org/viewvc/logging/log4j/trunk/src/main/java/org/apache/log4j/PatternLayout.java?rev=824004&r1=824003&r2=824004&view=diff
==============================================================================
--- logging/log4j/trunk/src/main/java/org/apache/log4j/PatternLayout.java
(original)
+++ logging/log4j/trunk/src/main/java/org/apache/log4j/PatternLayout.java Sun
Oct 11 03:06:43 2009
@@ -29,6 +29,11 @@
/**
A flexible layout configurable with pattern string.
+
+ This code is known to have synchronization and other issues
+ which are not present in org.apache.log4j.EnhancedPatternLayout.
+ EnhancedPatternLayout should be used in preference to PatternLayout.
+ EnhancedPatternLayout is distributed in the log4j extras companion.
<p>The goal of this class is to {...@link #format format} a {...@link
LoggingEvent} and return the results as a String. The results
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